WiFi Smart Switch Light Switch, Compatible with Alexa/Google Home, APP Remote Control, Voice Control, DIY Mode, Timer Function, LAN Control, No Hub Required, 2 Way 16A(4 Pack)

Fairly easy to wire up and get working with my Alexa device. I have an LED flood light outside of my detached garage that I wanted to be able to turn off or on from inside my house. This did the trick. When you hook a light switch up to the switch input it will act as like a 3 way switch, where it always just changes the state. So "up" doesn't mean on, it just switches whatever the current state of the light, which is nice.

It is working perfect using TuyaSmart App, and it is worth to mention that the operatimg voltage is 100-240 V adn 50/60 Hz, so perfect for my country that works on 220V/50Hz.

The media could not be loaded. quedé impresionado por el tamaño y la facilidad de instalación. se pueden usar prácticamente para cualquier cosa y funcionan de verdad muy bien. La recepción de señal wifi es bastante buena, y se configuran muy fácilmente con Alexa o Google Home una vez configurados con la aplicación del fabricante, la cual también es muy fácil de usar.creo firmemente que pronto toda mi casa será automática ;-)

Cold Garbage. Won't stay connected to network. I read another review that said these were more stable on a dedicated 2.4ghz instead of allowing your router to assign them. So I spent an hour setting up individual 2.4ghz and 5ghz wifi's in my home and went back around to all my other IOT devices and reconfigured them.All for nothing. These little turds still don't stay connected. Don't waste your time and money like I did.

These do exactly what they are supposed to do, provided you know what you're doing. Basic understanding of household wiring is of course essential. If you have a light with a standard single light switch circuit you can't wire this behind that switch. You'll pull your switch out to find a single romex in there with white on the bottom, black on top, and of course ground. There is no combination that will allow you to put this behind that switch, you'll have to go wire this into the box above the fixture. This may not be as common in newer homes, but was common in older homes like mine. If this confuses you, I suggest you either get an electrician to do it or search for a light switch circuit. Generally if there is more than one light switch on the switch panel you probably can put this behind the switch, but there isn't as much room in most switch boxes as you think and solid strand wire can be a bear to manipulate and keep in the screw clamps on these. You might also have to make some pigtails to get everything wired up right, so you'll end up adding more than just this cube in there.The other major gotcha and I should have known better since I am a networking guy is your wireless network (it sort of mentions this in the documentation). You absolutely need to and should set up a dedicated 2.4GHz SSID for these and other similar devices. I bet any of the reviews on here complaining about them showing offline after setting them up ran into the same pitfall I did. You have a wireless router that can do 2.4 and 5GHz WiFi (AC, AX, 6e doesn't matter most modern routers do both bands) and your 2.4 and 5GHz bands share an SSID, for complicated reasons these will probably drop off your network and show offline most of the time. My router and most modern routers, can do a 2.4GHz IoT SSID and your primary mixed band network, if it doesn't have that option see if your router can do a 2.4GHz only guest network. If your router has none of these options you're going to have to either replace it or install a separate Access Point (AP) to make these work properly.Assuming these continue to work as they have been they seem to be great, it gives you the option to smartify a basic light fixture without having to buy an expensive smart light switch that may not even work if your house is like mine and doesn't include neutral in the box. That and it doesn't require one of those expensive hubs just for controlling all of your smart stuff assuming you stayed in brand and that brand includes all of the various smart components you need.

These are working perfectly to help me create a DIY Hydronic Heat Zone Control System. 3 Zones and one Master. With WiFi Remote Temperature Sensors I now have a System that bests the ecobee I had and never really worked.

Excelentes módulos funcionan muy bien

I used these to try to control my single wired ceiling fans lights and fan. I wired one to power the fan and the other to power the lights. They worked great for a few weeks then lost connection. The only way to regain the connection was to take the fan apart to get to them and reset them. Not an easy task. I took them out. I put two phillips hue smart bulbs in the light sockets and bought a smart switch to control the power to the fan. I set the lights settings to resume last state when power is lost and comes back on. I can tell Alexa to turn the fan on or of and it turns on or off without affecting the lights. Works much better this way. Should have thought of that to begin with. The WIfi smart switches still work but I'm not sure what I will use them for at this time. I do know that I can't use them in place that is not going to be easy to get to to reset them when they loose connection. Which they will at some point. Just a heads up.